Umberto Lenzi

Director

Roger Browne

Martin Stevens / Superseven

Fabienne Dali

Denise

Massimo Serato

Alex

Andrea Aureli

Il Levantino (as Andrew Ray)

Dina De Santis

Tania

Antonio Gradoli

Yussef (as Anthony Gradwell)

Mino Doro

Il Professore

Claudio Biava

Hans